/* === VARIABLES CSS Y TEMAS === */
:root {
    /* Tema Claro (por defecto - basado en pilar) */
    --color-principal: #1e40af;
    --color-principal-hover: #1d4ed8;
    --color-principal-light: #dbeafe;
    --color-secundario: #3055dc;
    --fondo-pagina: #497ad4;
    --fondo-tarjeta: #83abd2;
    --fondo-contenedor: #94ccf1;
    --fondo-formulario: #f8fafc;
    --fondo-hover: #f1f5f9;
    --texto-principal: #1f2937;
    --texto-secundario: #fcfcfc;
    --texto-blanco: #ffffff;
    --categoria-conciertos: #8b5cf6;
    --categoria-comidas: #f97316;
    --categoria-remojos: #3b82f6;
    --categoria-chachos: #dc2430;  
    --categoria-vaquillas: #8b4513;
    --categoria-infantil: #22c55e;
    --categoria-otros: #46dc76;
    --gradiente-header: linear-gradient(135deg, #1e40af 0%, #1d86b8 50%, #3a80ed 100%);
    --borde-color: #e5e7eb;
    --borde-radius: 0.75rem;
    --sombra-pequena: 0 1px 3px 0 rgb(0 0 0 / 0.1);
    --sombra-mediana: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --sombra-grande: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --duracion-normal: 250ms;
    
    /* TamaÃ±os de fuente base - REDUCIDOS */
    --font-size-xs: 0.875rem;    /* 14px */
    --font-size-sm: 1rem;        /* 16px */
    --font-size-base: 1.125rem;  /* 18px */
    --font-size-lg: 1.25rem;     /* 20px */
    --font-size-xl: 1.375rem;    /* 22px */
    --font-size-2xl: 1.5rem;     /* 24px */
    --font-size-3xl: 1.875rem;   /* 30px */
    --font-size-4xl: 2.25rem;    /* 36px */
    --font-size-5xl: 2.875rem;   /* 46px */
    
    /* Variables de espaciado */
    --spacing-xs: 0.25rem;       /* 4px */
    --spacing-sm: 0.5rem;        /* 8px */
    --spacing-md: 1rem;          /* 16px */
    --spacing-lg: 1.5rem;        /* 24px */
    --spacing-xl: 2rem;          /* 32px */
}

html[data-theme="oscuro"] {
    /* Tema Oscuro */
    --color-principal: #3b82f6;
    --color-principal-hover: #1d4ed8;
    --color-principal-light: #1e3a8a;
    --color-secundario: #a855f7;
    --fondo-pagina: #0f172a;
    --fondo-tarjeta: #1e293b;
    --fondo-contenedor: #334155;
    --fondo-formulario: #1e293b;
    --fondo-hover: #475569;
    --texto-principal: #f8fafc;
    --texto-secundario: #cbd5e1;
    --texto-blanco: #ffffff;
    --categoria-conciertos: #a78bfa;
    --categoria-comidas: #fb923c;
    --categoria-remojos: #60a5fa;
    --categoria-chachos: #f87171;  
    --categoria-vaquillas: #d2691e;
    --categoria-infantil: #4ade80;
    --categoria-otros: #6ee7b7;
    --gradiente-header: linear-gradient(135deg, #0f172a 0%, #3b82f6 50%, #5528ea 100%);
    --borde-color: #475569;
}

/* === ESTILOS BASE === */
* {
    box-sizing: border-box;
    transition: background-color, border-color, color, fill, stroke;
    transition-duration: var(--duracion-normal);
    transition-timing-function: ease-in-out;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--fondo-pagina);
    color: var(--texto-principal);
    transition: all var(--duracion-normal);
    overflow-x: hidden;
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* === ESTILOS PARA EL MARCO DE NAVEGACIÃ"N === */
.app-frame {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh; /* Viewport dinÃ¡mico para mÃ³viles */
}

.nav-bar {
    background: var(--gradiente-header);
    padding: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    /* Safe area support */
    padding-top: max(0px, env(safe-area-inset-top));
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-md);
    /* Safe area support */
    padding-left: max(var(--spacing-md), env(safe-area-inset-left));
    padding-right: max(var(--spacing-md), env(safe-area-inset-right));
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    margin-right: var(--spacing-xl);
    cursor: pointer;
    transition: transform 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    position: relative;
}

.nav-logo:hover {
    transform: scale(1.02);
}

.nav-logo:active {
    transform: scale(0.98);
}

.nav-logo img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: border-color 0.3s ease;
}

.nav-logo:hover img {
    border-color: rgba(255, 255, 255, 0.6);
}

.nav-logo h1 {
    color: var(--texto-blanco);
    font-size: var(--font-size-lg);
    margin: 0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    font-weight: 700;
    line-height: 1.1;
    transition: text-shadow 0.3s ease;
    pointer-events: none;
}

.nav-logo h4 {
    color: var(--texto-blanco);
    font-size: var(--font-size-sm);
    margin: 0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    font-weight: 500;
    line-height: 1.1;
    transition: text-shadow 0.3s ease;
    pointer-events: none;
}

.nav-logo:hover h1, .nav-logo:hover h4 {
    text-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

/* Indicador visual para logo clickeable */
.nav-logo::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #fbbf24;
    transition: width 0.3s ease;
}

.nav-logo:hover::after {
    width: 100%;
}

.nav-tabs {
    display: flex;
    flex: 1;
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

.nav-tab {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    position: relative;
    white-space: nowrap;
    min-width: fit-content;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.nav-tab:hover, .nav-tab:focus {
    color: var(--texto-blanco);
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

.nav-tab:active {
    transform: scale(0.98);
}

.nav-tab.active {
    color: var(--texto-blanco);
    border-bottom-color: #fbbf24;
    background: rgba(255, 255, 255, 0.15);
    font-weight: 700;
}

/* BotÃ³n de tema en la navegaciÃ³n */
.nav-theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    color: var(--texto-blanco);
    cursor: pointer;
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-left: var(--spacing-md);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.nav-theme-toggle:hover, .nav-theme-toggle:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
    outline: none;
}

.nav-theme-toggle:active {
    transform: scale(0.95);
}

.nav-content {
    flex: 1;
    position: relative;
    width: 100%;
    overflow-x: hidden;
}

.tab-panel {
    display: none;
    width: 100%;
    min-height: calc(100vh - 70px);
    min-height: calc(100dvh - 70px);
}

.tab-panel.active {
    display: block;
}

.page-content {
    padding: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Estilos para pÃ¡ginas internas */
.internal-page {
    background: var(--fondo-tarjeta);
    border-radius: var(--borde-radius);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--sombra-mediana);
    width: 100%;
    overflow-wrap: break-word;
}

.internal-page h2 {
    color: var(--color-principal);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    line-height: 1.2;
    font-weight: 700;
}

.internal-page h3 {
    color: var(--texto-principal);
    font-size: var(--font-size-xl);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    font-weight: 600;
    line-height: 1.3;
}

.internal-page p {
    color: var(--texto-secundario);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
}

.internal-page ul, .internal-page ol {
    color: var(--texto-secundario);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

.internal-page li {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-base);
}

.notice-item {
    background: var(--fondo-tarjeta);
    border-left: 4px solid var(--color-principal);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-radius: 0 var(--borde-radius) var(--borde-radius) 0;
    box-shadow: var(--sombra-pequena);
}

.notice-title {
    font-weight: 700;
    color: var(--color-principal);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.notice-date {
    font-size: var(--font-size-sm);
    color: var(--texto-secundario);
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

.notice-item p {
    margin-bottom: var(--spacing-sm);
}

.notice-item ul {
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-lg);
}

.notice-item li {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

/* === ESTILOS DEL DIÃLOGO DE SALIDA === */
.exit-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    backdrop-filter: blur(3px);
}

.exit-dialog {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    max-width: 85vw;
    width: 350px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    text-align: center;
    animation: dialogSlide 0.3s ease-out;
}

@keyframes dialogSlide {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.exit-dialog h3 {
    color: #1e40af;
    margin: 0 0 1rem 0;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.exit-dialog h3 img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid #1e40af;
}

.exit-dialog p {
    color: #374151;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.exit-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.exit-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    min-width: 100px;
    transition: all 0.2s ease;
}

.exit-cancel {
    background: #f1f5f9;
    color: #475569;
    border: 2px solid #e2e8f0;
}

.exit-cancel:hover {
    background: #e2e8f0;
}

.exit-confirm {
    background: #ef4444;
    color: white;
}

.exit-confirm:hover {
    background: #dc2626;
}

/* === HEADER === */
.header {
    background: var(--gradiente-header);
    padding: 2rem 0;
    text-align: center;
    box-shadow: var(--sombra-grande);
    position: relative;
    width: 100%;
}

.header h1 {
    color: var(--texto-blanco);
    font-size: var(--font-size-4xl);
    margin: 0 0 0.5rem 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.header p {
    color: rgba(255,255,255,0.9);
    font-size: var(--font-size-xl);
    margin: 0;
}

/* === CONTAINER PRINCIPAL === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    width: 100%;
}

/* === CONTROLES DEL CALENDARIO === */
.calendar-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--fondo-tarjeta);
    border-radius: var(--borde-radius);
    box-shadow: var(--sombra-mediana);
    width: 100%;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-label {
    font-weight: 600;
    color: var(--texto-principal);
    font-size: var(--font-size-sm);
}

.control-input {
    padding: 1rem;
    border: 2px solid var(--borde-color);
    border-radius: 0.5rem;
    background: var(--fondo-formulario);
    color: var(--texto-principal);
    font-size: var(--font-size-base);
    transition: all var(--duracion-normal);
    width: 100%;
}

.control-input:focus {
    outline: none;
    border-color: var(--color-principal);
    box-shadow: 0 0 0 3px var(--color-principal-light);
}

/* === BOTONES === */
.btn {
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 500;
    transition: all var(--duracion-normal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    font-size: var(--font-size-base);
}

.btn-primary {
    background: var(--color-principal);
    color: var(--texto-blanco);
}

.btn-primary:hover {
    background: var(--color-principal-hover);
    transform: translateY(-2px);
    box-shadow: var(--sombra-mediana);
}

.btn-secondary {
    background: var(--fondo-contenedor);
    color: var(--texto-principal);
    border: 2px solid var(--borde-color);
}

.btn-secondary:hover {
    background: var(--color-principal-light);
    border-color: var(--color-principal);
    color: var(--color-principal);
}

/* === EVENTOS === */
.events-container {
    display: grid;
    gap: 1.5rem;
    width: 100%;
}

.event-card {
    background: var(--fondo-tarjeta);
    border-radius: var(--borde-radius);
    overflow: hidden;
    box-shadow: var(--sombra-mediana);
    transition: all var(--duracion-normal);
    cursor: pointer;
    border: 2px solid transparent;
    width: 100%;
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-grande);
    border-color: var(--color-principal-light);
}

.event-card.favorite {
    border-color: var(--color-principal);
}

.event-image {
    width: 100%;
    aspect-ratio: 3 / 2;
    height: auto;
    object-fit: cover;
    object-position: center 25%;
    display: block;
}

.event-content {
    padding: 1.5rem;
    width: 100%;
}

.event-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.event-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--texto-principal);
    margin: 0;
    flex: 1;
    word-wrap: break-word;
    line-height: 1.3;
}

.event-category {
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: white;
    white-space: nowrap;
    flex-shrink: 0;
}

.event-details {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.event-detail {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--texto-secundario);
    font-size: var(--font-size-base);
    word-wrap: break-word;
}

.event-description {
    color: var(--texto-secundario);
    line-height: 1.6;
    margin-bottom: 1rem;
    word-wrap: break-word;
    font-size: var(--font-size-base);
}

.event-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.favorite-btn {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    cursor: pointer;
    transition: transform var(--duracion-normal);
    padding: 0.5rem;
    border-radius: 2rem;
    flex-shrink: 0;
}

.favorite-btn:hover {
    transform: scale(1.2);
}

/* === MODAL === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    backdrop-filter: blur(5px);
    animation: modalFadeIn 0.3s ease-out;
    
    transform: none !important;
    transform-origin: initial !important;
    margin: 0 !important;
    left: 0 !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    min-width: 100vw;
    min-height: 100vh;
    
    /* Evitar scroll en el overlay */
    overflow: hidden;
}

.modal-content {
    background: var(--fondo-tarjeta);
    border-radius: var(--borde-radius);
    box-shadow: var(--sombra-grande);
    max-width: 90vw;
    width: 100%;
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
    border: 1px solid var(--borde-color);
    animation: modalSlideIn 0.3s ease-out;
    position: relative;
    
    transform: none !important;
    transform-origin: initial !important;
    
    scrollbar-width: thin;
    scrollbar-color: var(--color-principal) var(--fondo-contenedor);
}

.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: var(--fondo-contenedor);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--color-principal);
    border-radius: 4px;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-principal-hover);
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from { 
        opacity: 0; 
        transform: translateY(-50px) scale(0.9); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1); 
    }
}

/* === ENCABEZADO DEL MODAL - SIEMPRE EN UNA LÍNEA === */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--borde-color);
    gap: 1rem;
    flex-wrap: nowrap;
}

.modal-title {
    font-size: var(--font-size-2xl);
    font-weight: bold;
    color: var(--texto-principal);
    margin: 0;
    word-wrap: break-word;
    line-height: 1.3;
    flex: 1;
    min-width: 0;
}

.category-icon-large {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: white;
    flex-shrink: 0;
}

.category-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: white;
    margin-top: 0.5rem;
    white-space: nowrap;
    flex-shrink: 0;
}

/* BOTÃ"N DE CERRAR MODAL MEJORADO */
.modal-close-btn {
    width: 38px;
    height: 38px;
    border: none;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border-radius: 50%;
    cursor: pointer;
    font-size: var(--font-size-lg);
    color: var(--texto-blanco);
    transition: all var(--duracion-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 10001;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.modal-close-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--duracion-normal);
}

.modal-close-btn:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: scale(1.15) rotate(90deg);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.5);
    border-color: rgba(255, 255, 255, 0.4);
}

.modal-close-btn:hover::before {
    opacity: 1;
}

.modal-close-btn:active {
    transform: scale(1.05) rotate(90deg);
}

.modal-body {
    padding: 1.5rem;
}

.event-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--fondo-contenedor);
    border-radius: 0.5rem;
    border: 1px solid var(--borde-color);
    word-wrap: break-word;
}

.info-icon {
    font-size: var(--font-size-2xl);
    min-width: 30px;
    text-align: center;
    flex-shrink: 0;
}

/* Solo iconos: se oculta la etiqueta (Fecha/Hora/Ubicación/Estado),
   el valor ya es suficiente para entender el dato */
.info-label {
    display: none;
}

.info-value {
    color: var(--texto-principal);
    font-weight: 600;
    word-wrap: break-word;
    font-size: var(--font-size-base);
}

/* === IMÁGENES DEL EVENTO === */
.event-main-image-modal {
    margin-bottom: 1.5rem;
}

.image-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--texto-principal);
    margin-bottom: 0.75rem;
}

.main-event-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 0.5rem;
    border: 1px solid var(--borde-color);
    display: block;
}

.event-description-modal {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: var(--fondo-contenedor);
    border-radius: 0.5rem;
    border: 1px solid var(--borde-color);
}

.description-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--texto-principal);
    margin-bottom: 0.75rem;
}

.description-text {
    color: var(--texto-secundario);
    line-height: 1.6;
    margin: 0 0 1rem 0;
    word-wrap: break-word;
    font-size: var(--font-size-base);
}

.detail-image-container {
    margin-top: 1rem;
}

.detail-image-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--texto-principal);
    margin-bottom: 0.5rem;
}

.description-image {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    border-radius: 0.5rem;
    border: 1px solid var(--borde-color);
    display: block;
}

.modal-favorite-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--borde-color);
    text-align: center;
}

.favorite-btn-large {
    padding: 1rem 2rem;
    border: 2px solid var(--borde-color);
    border-radius: 0.75rem;
    background: var(--fondo-contenedor);
    color: var(--texto-principal);
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: 500;
    transition: all var(--duracion-normal);
    min-width: 200px;
}

.favorite-btn-large:hover {
    background: var(--color-principal-light);
    border-color: var(--color-principal);
    color: var(--color-principal);
    transform: translateY(-2px);
    box-shadow: var(--sombra-mediana);
}

.favorite-btn-large.is-favorite {
    background: var(--color-principal);
    color: var(--texto-blanco);
    border-color: var(--color-principal);
}

.favorite-btn-large.is-favorite:hover {
    background: var(--color-principal-hover);
    border-color: var(--color-principal-hover);
}

/* === ESTADO VACÍO === */
.empty-state {
    text-align: center;
    padding: 3rem;
    background: var(--fondo-tarjeta);
    border-radius: var(--borde-radius);
    box-shadow: var(--sombra-mediana);
}

.empty-state h3 {
    color: var(--texto-secundario);
    font-size: var(--font-size-xl);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--texto-secundario);
    margin-bottom: 1.5rem;
    font-size: var(--font-size-base);
}

/* === RESPONSIVE PARA NAVEGACIÓN === */

/* Tablets */
@media (max-width: 768px) {
    :root {
        /* Aumentar tamaños de fuente para tablets - REDUCIDOS */
        --font-size-xs: 0.9375rem;  /* 15px */
        --font-size-sm: 1.0625rem;  /* 17px */
        --font-size-base: 1.1875rem; /* 19px */
        --font-size-lg: 1.3125rem;  /* 21px */
        --font-size-xl: 1.4375rem;  /* 23px */
        --font-size-2xl: 1.625rem;  /* 26px */
        --font-size-3xl: 2rem;      /* 32px */
        --font-size-4xl: 2.375rem;  /* 38px */
        --font-size-5xl: 2.875rem;  /* 46px */
    }
    
    .nav-container {
        flex-direction: column;
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .nav-logo {
        margin-right: 0;
        margin-bottom: 0;
        justify-content: center;
    }
    
    .nav-logo h1 {
        font-size: var(--font-size-base);
    }
    
    .nav-logo img {
        width: 36px;
        height: 36px;
    }
    
    .nav-tabs {
        width: 100%;
        justify-content: flex-start;
        padding-bottom: var(--spacing-xs);
    }
    
    .nav-tab {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .nav-theme-toggle {
        position: absolute;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        margin-left: 0;
    }
    
    .page-content {
        padding: var(--spacing-lg);
    }
    
    .internal-page {
        padding: var(--spacing-lg);
    }
    
    .internal-page h2 {
        font-size: var(--font-size-2xl);
    }
    
    .header {
        padding: 1.5rem 1rem;
    }
    
    .container {
        padding: 1rem;
    }
    
    .calendar-controls {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .control-input {
        padding: 1.25rem;
    }
    
    .btn {
        padding: 1.25rem 1.75rem;
    }
    
    .event-content {
        padding: 1.5rem;
    }
    
    /* MODAL RESPONSIVE MEJORADO */
    .modal-overlay {
        padding: 1rem !important;
    }
    
    .modal-content {
        width: 95% !important;
        max-width: none !important;
        max-height: 90vh !important;
        margin: 0 !important;
    }
    
    .modal-header {
        padding: 1.25rem !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 1rem !important;
    }
    
    .modal-body {
        padding: 1.25rem !important;
        max-height: calc(90vh - 100px) !important;
    }
    
    .category-icon-large {
        width: 55px !important;
        height: 55px !important;
    }
    
    .event-info-grid {
        grid-template-columns: 1fr !important;
    }
    
    .event-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .event-category {
        align-self: flex-start;
    }
    
    .info-item {
        flex-direction: row;
        align-items: center;
        text-align: left;
        padding: 1.5rem;
    }
    
    .favorite-btn-large {
        min-width: unset;
        width: 100%;
        padding: 1.25rem 2rem;
    }
}

/* Móviles */
@media (max-width: 480px) {
    :root {
        /* Aumentar aún más los tamaños de fuente para móviles - REDUCIDOS */
        --font-size-xs: 0.9375rem;  /* 15px */
        --font-size-sm: 1.0625rem;  /* 17px */
        --font-size-base: 1.1875rem; /* 19px */
        --font-size-lg: 1.3125rem;  /* 21px */
        --font-size-xl: 1.4375rem;  /* 23px */
        --font-size-2xl: 1.5625rem; /* 25px */
        --font-size-3xl: 1.875rem;  /* 30px */
        --font-size-4xl: 2.1875rem; /* 35px */
        --font-size-5xl: 2.625rem;  /* 42px */
    }
    
    .nav-container {
        padding: var(--spacing-xs);
    }
    
    .nav-logo img {
        width: 32px;
        height: 32px;
    }
    
    .nav-logo h1 {
        font-size: var(--font-size-sm);
    }
    
    .nav-tab {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
        min-height: 48px;
    }
    
    .nav-theme-toggle {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-base);
    }
    
    .page-content {
        padding: var(--spacing-md);
    }
    
    .internal-page {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .internal-page h2 {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-md);
    }
    
    .internal-page h3 {
        font-size: var(--font-size-lg);
        margin: var(--spacing-md) 0 var(--spacing-sm) 0;
    }
    
    .notice-item {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-sm);
    }
    
    .notice-title {
        font-size: var(--font-size-base);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .container {
        padding: 0.5rem;
    }
    
    .event-content {
        padding: 1.25rem;
    }
    
    .control-input {
        padding: 1.375rem;
        font-size: var(--font-size-base);
    }
    
    .btn {
        padding: 1.375rem 2rem;
        font-size: var(--font-size-base);
    }
    
    .event-detail {
        font-size: var(--font-size-base);
    }
    
    .event-description {
        font-size: var(--font-size-base);
    }
    
    /* MODAL PARA PANTALLAS MUY PEQUEÑAS */
    .modal-overlay {
        padding: 0.5rem !important;
    }
    
    .modal-content {
        width: 98% !important;
        max-height: 95vh !important;
    }
    
    .modal-header {
        padding: 1rem !important;
    }
    
    .modal-body {
        padding: 1rem !important;
        max-height: calc(95vh - 80px) !important;
    }
    
    .info-item {
        padding: 1.25rem;
    }
    
    .info-value {
        font-size: var(--font-size-base);
    }
    
    .description-text {
        font-size: var(--font-size-base);
    }
    
    .favorite-btn-large {
        font-size: var(--font-size-base);
        padding: 1.375rem 2rem;
    }
}

/* Móviles muy pequeños */
@media (max-width: 360px) {
    .nav-logo h1 {
        display: none;
    }
    
    .nav-tab {
        padding: var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
    
    .page-content {
        padding: var(--spacing-sm);
    }
    
    .internal-page {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Landscape en móvil */
@media (max-width: 768px) and (orientation: landscape) {
    .nav-container {
        flex-direction: row;
        padding: var(--spacing-xs) var(--spacing-md);
    }
    
    .nav-logo {
        margin-right: var(--spacing-lg);
        margin-bottom: 0;
    }
    
    .nav-tabs {
        width: auto;
    }
    
    .nav-theme-toggle {
        position: static;
        margin-left: var(--spacing-md);
    }
    
    .tab-panel {
        min-height: calc(100vh - 60px);
        min-height: calc(100dvh - 60px);
    }
}

/* Mejoras para accesibilidad */
@media (prefers-reduced-motion: reduce) {
    .nav-tab,
    .nav-theme-toggle,
    .nav-logo {
        transition: none;
        animation: none;
    }
}

/* Modo alto contraste */
@media (prefers-contrast: high) {
    .nav-tab {
        border: 1px solid rgba(255, 255, 255, 0.5);
    }
    
    .nav-tab.active {
        border-color: #fbbf24;
        background: rgba(251, 191, 36, 0.2);
    }
    
    .nav-theme-toggle {
        border-color: rgba(255, 255, 255, 0.6);
    }
}

/* Focus mejorado para navegación por teclado */
.nav-tab:focus-visible {
    outline: 2px solid #fbbf24;
    outline-offset: -2px;
}

.nav-theme-toggle:focus-visible {
    outline: 2px solid #fbbf24;
    outline-offset: 2px;
}

.nav-logo:focus-visible {
    outline: 2px solid #fbbf24;
    outline-offset: 2px;
    border-radius: 4px;
}
/* ============================================
   ESTILOS MOVIDOS DESDE <style> EN index.html
   (mismo orden relativo que tenían antes, para
   no alterar qué regla gana en caso de conflicto)
   ============================================ */

      /* Estilos para el marco de navegación - Optimizados para móvil */
      .app-frame {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
        min-height: 100dvh; /* Viewport dinámico para móviles */
      }

      .nav-bar {
        background: var(--gradiente-header);
        padding: 0;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        position: sticky;
        top: 0;
        z-index: 1000;
        /* Safe area support */
        padding-top: max(0px, env(safe-area-inset-top));
      }

      .nav-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        padding: 0 var(--spacing-md);
        /* Safe area support */
        padding-left: max(var(--spacing-md), env(safe-area-inset-left));
        padding-right: max(var(--spacing-md), env(safe-area-inset-right));
      }

      .nav-logo {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
        padding: var(--spacing-sm) 0;
        margin-right: var(--spacing-xl);
        cursor: pointer;
        transition: transform 0.2s ease;
        -webkit-tap-highlight-color: transparent;
        user-select: none;
        position: relative;
      }

      .nav-logo:hover {
        transform: scale(1.02);
      }

      .nav-logo:active {
        transform: scale(0.98);
      }

      .nav-logo img {
        width: 44px;
        height: 44px;
        object-fit: contain;
        border-radius: 50%;
        border: 2px solid rgba(255, 255, 255, 0.3);
        transition: border-color 0.3s ease;
      }

      .nav-logo:hover img {
        border-color: rgba(255, 255, 255, 0.6);
      }

      .nav-logo h1 {
        color: var(--texto-blanco);
        font-size: var(--font-size-lg);
        margin: 0;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
        font-weight: 700;
        line-height: 1.1;
        transition: text-shadow 0.3s ease;
        pointer-events: none;
      }

      .nav-logo h4 {
        color: var(--texto-blanco);
        font-size: var(--font-size-sm);
        margin: 0;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
        font-weight: 500;
        line-height: 1.1;
        transition: text-shadow 0.3s ease;
        pointer-events: none;
      }

      .nav-logo:hover h1,
      .nav-logo:hover h4 {
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
      }

      /* Indicador visual para logo clickeable */
      .nav-logo::after {
        content: "";
        position: absolute;
        bottom: -2px;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 2px;
        background: #fbbf24;
        transition: width 0.3s ease;
      }

      .nav-logo:hover::after {
        width: 100%;
      }

      .nav-tabs {
        display: flex;
        flex: 1;
        gap: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
      }

      .nav-tabs::-webkit-scrollbar {
        display: none;
      }

      .nav-tab {
        background: none;
        border: none;
        color: rgba(255, 255, 255, 0.8);
        padding: var(--spacing-md) var(--spacing-lg);
        cursor: pointer;
        font-size: var(--font-size-sm);
        font-weight: 600;
        transition: all 0.3s ease;
        border-bottom: 3px solid transparent;
        position: relative;
        white-space: nowrap;
        min-width: fit-content;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
        user-select: none;
      }

      .nav-tab:hover,
      .nav-tab:focus {
        color: var(--texto-blanco);
        background: rgba(255, 255, 255, 0.1);
        outline: none;
      }

      .nav-tab:active {
        transform: scale(0.98);
      }

      .nav-tab.active {
        color: var(--texto-blanco);
        border-bottom-color: #fbbf24;
        background: rgba(255, 255, 255, 0.15);
        font-weight: 700;
      }

      /* Botón de tema en la navegación */
      .nav-theme-toggle {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 50%;
        width: 40px;
        height: 40px;
        color: var(--texto-blanco);
        cursor: pointer;
        font-size: var(--font-size-lg);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        margin-left: var(--spacing-md);
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
        user-select: none;
      }

      .nav-theme-toggle:hover,
      .nav-theme-toggle:focus {
        background: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.4);
        transform: scale(1.05);
        outline: none;
      }

      .nav-theme-toggle:active {
        transform: scale(0.95);
      }

      .nav-content {
        flex: 1;
        position: relative;
        width: 100%;
        overflow-x: hidden;
      }

      .tab-panel {
        display: none;
        width: 100%;
        min-height: calc(100vh - 70px);
        min-height: calc(100dvh - 70px);
      }

      .tab-panel.active {
        display: block;
      }

      .page-content {
        padding: var(--spacing-xl);
        max-width: 1200px;
        margin: 0 auto;
        width: 100%;
      }

      /* Estilos para páginas internas */
      .internal-page {
        background: var(--fondo-tarjeta);
        border-radius: var(--borde-radius);
        padding: var(--spacing-xl);
        margin-bottom: var(--spacing-xl);
        box-shadow: var(--sombra-mediana);
        width: 100%;
        overflow-wrap: break-word;
      }

      .internal-page h2 {
        color: var(--color-principal);
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-lg);
        text-align: center;
        line-height: 1.2;
        font-weight: 700;
      }

      .internal-page h3 {
        color: var(--texto-principal);
        font-size: var(--font-size-xl);
        margin: var(--spacing-lg) 0 var(--spacing-md) 0;
        font-weight: 600;
        line-height: 1.3;
      }

      .internal-page p {
        color: var(--texto-secundario);
        line-height: 1.6;
        margin-bottom: var(--spacing-md);
        font-size: var(--font-size-base);
      }

      .internal-page ul,
      .internal-page ol {
        color: var(--texto-secundario);
        line-height: 1.6;
        margin-bottom: var(--spacing-md);
        padding-left: var(--spacing-xl);
      }

      .internal-page li {
        margin-bottom: var(--spacing-xs);
        font-size: var(--font-size-base);
      }

      .notice-item {
        background: var(--fondo-tarjeta);
        border-left: 4px solid var(--color-principal);
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-md);
        border-radius: 0 var(--borde-radius) var(--borde-radius) 0;
        box-shadow: var(--sombra-pequena);
      }

      .notice-title {
        font-weight: 700;
        color: var(--color-principal);
        margin-bottom: var(--spacing-sm);
        font-size: var(--font-size-lg);
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
      }

      .notice-date {
        font-size: var(--font-size-sm);
        color: var(--texto-secundario);
        margin-bottom: var(--spacing-sm);
        font-style: italic;
      }

      .notice-item p {
        margin-bottom: var(--spacing-sm);
      }

      .notice-item ul {
        margin-top: var(--spacing-sm);
        padding-left: var(--spacing-lg);
      }

      .notice-item li {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
      }

      /* === RESPONSIVE PARA NAVEGACIÓN === */

      /* Tablets */
      @media (max-width: 768px) {
        .nav-container {
          flex-direction: column;
          padding: var(--spacing-sm);
          gap: var(--spacing-sm);
        }

        .nav-logo {
          margin-right: 0;
          margin-bottom: 0;
          justify-content: center;
        }

        .nav-logo h1 {
          font-size: var(--font-size-base);
        }

        .nav-logo img {
          width: 36px;
          height: 36px;
        }

        .nav-tabs {
          width: 100%;
          justify-content: flex-start;
          padding-bottom: var(--spacing-xs);
        }

        .nav-tab {
          padding: var(--spacing-md) var(--spacing-lg);
          font-size: var(--font-size-sm);
          min-height: 44px;
          display: flex;
          align-items: center;
        }

        .nav-theme-toggle {
          position: absolute;
          top: var(--spacing-sm);
          right: var(--spacing-sm);
          margin-left: 0;
        }

        .page-content {
          padding: var(--spacing-lg);
        }

        .internal-page {
          padding: var(--spacing-lg);
        }

        .internal-page h2 {
          font-size: var(--font-size-2xl);
        }
      }

      /* Móviles */
      @media (max-width: 480px) {
        .nav-container {
          padding: var(--spacing-xs);
        }

        .nav-logo img {
          width: 32px;
          height: 32px;
        }

        .nav-logo h1 {
          font-size: var(--font-size-sm);
        }

        .nav-tab {
          padding: var(--spacing-sm) var(--spacing-md);
          font-size: var(--font-size-xs);
          min-height: 48px;
        }

        .nav-theme-toggle {
          width: 36px;
          height: 36px;
          font-size: var(--font-size-base);
        }

        .page-content {
          padding: var(--spacing-md);
        }

        .internal-page {
          padding: var(--spacing-md);
          margin-bottom: var(--spacing-lg);
        }

        .internal-page h2 {
          font-size: var(--font-size-xl);
          margin-bottom: var(--spacing-md);
        }

        .internal-page h3 {
          font-size: var(--font-size-lg);
          margin: var(--spacing-md) 0 var(--spacing-sm) 0;
        }

        .notice-item {
          padding: var(--spacing-md);
          margin-bottom: var(--spacing-sm);
        }

        .notice-title {
          font-size: var(--font-size-base);
          flex-direction: column;
          align-items: flex-start;
          gap: var(--spacing-xs);
        }
      }

      /* Móviles muy pequeños */
      @media (max-width: 360px) {
        .nav-logo h1 {
          display: none;
        }

        .nav-tab {
          padding: var(--spacing-sm);
          font-size: var(--font-size-xs);
        }

        .page-content {
          padding: var(--spacing-sm);
        }

        .internal-page {
          padding: var(--spacing-sm) var(--spacing-md);
        }
      }

      /* Landscape en móvil */
      @media (max-width: 768px) and (orientation: landscape) {
        .nav-container {
          flex-direction: row;
          padding: var(--spacing-xs) var(--spacing-md);
        }

        .nav-logo {
          margin-right: var(--spacing-lg);
          margin-bottom: 0;
        }

        .nav-tabs {
          width: auto;
        }

        .nav-theme-toggle {
          position: static;
          margin-left: var(--spacing-md);
        }

        .tab-panel {
          min-height: calc(100vh - 60px);
          min-height: calc(100dvh - 60px);
        }
      }

      /* Mejoras para accesibilidad */
      @media (prefers-reduced-motion: reduce) {
        .nav-tab,
        .nav-theme-toggle,
        .nav-logo {
          transition: none;
          animation: none;
        }
      }

      /* Modo alto contraste */
      @media (prefers-contrast: high) {
        .nav-tab {
          border: 1px solid rgba(255, 255, 255, 0.5);
        }

        .nav-tab.active {
          border-color: #fbbf24;
          background: rgba(251, 191, 36, 0.2);
        }

        .nav-theme-toggle {
          border-color: rgba(255, 255, 255, 0.6);
        }
      }

      /* Focus mejorado para navegación por teclado */
      .nav-tab:focus-visible {
        outline: 2px solid #fbbf24;
        outline-offset: -2px;
      }

      .nav-theme-toggle:focus-visible {
        outline: 2px solid #fbbf24;
        outline-offset: 2px;
      }

      .nav-logo:focus-visible {
        outline: 2px solid #fbbf24;
        outline-offset: 2px;
        border-radius: 4px;
      }
      .exit-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.8);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 99999;
        backdrop-filter: blur(3px);
      }

      .exit-dialog {
        background: white;
        border-radius: 16px;
        padding: 2rem;
        max-width: 85vw;
        width: 350px;
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
        text-align: center;
        animation: dialogSlide 0.3s ease-out;
      }

      @keyframes dialogSlide {
        from {
          transform: translateY(-50px);
          opacity: 0;
        }
        to {
          transform: translateY(0);
          opacity: 1;
        }
      }

      .exit-dialog h3 {
        color: #1e40af;
        margin: 0 0 1rem 0;
        font-size: 1.4rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
      }

      .exit-dialog h3 img {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        border: 2px solid #1e40af;
      }

      .exit-dialog p {
        color: #374151;
        margin-bottom: 1.5rem;
        font-size: 1.1rem;
      }

      .exit-buttons {
        display: flex;
        gap: 1rem;
        justify-content: center;
      }

      .exit-btn {
        padding: 12px 24px;
        border: none;
        border-radius: 8px;
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        min-width: 100px;
        transition: all 0.2s ease;
      }

      .exit-cancel {
        background: #f1f5f9;
        color: #475569;
        border: 2px solid #e2e8f0;
      }

      .exit-cancel:hover {
        background: #e2e8f0;
      }

      .exit-confirm {
        background: #ef4444;
        color: white;
      }

      .exit-confirm:hover {
        background: #dc2626;
      }

      /* === SPLASH DE BIENVENIDA === */
      .splash-screen {
        position: fixed;
        inset: 0;
        z-index: 99999;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--gradiente-header, #1e40af);
        transition: opacity 0.5s ease;
      }

      .splash-screen.splash-hidden {
        opacity: 0;
        pointer-events: none;
      }

      .splash-logo {
        width: 75vw;
        height: 85vh;
        height: 90dvh; /* viewport dinámico para móviles */
        object-fit: contain;
        border-radius: 0;
        transform-origin: center center;
        will-change: transform;
        transition: transform 0.9s cubic-bezier(0.65, 0, 0.35, 1);
      }

      /* En móvil y tablet (hasta 1024px de ancho), el splash ocupa todo
         el ancho de la pantalla. A partir de ahí (portátiles/escritorio)
         se mantiene el tamaño reducido (75vw) de antes. */
      @media (max-width: 1024px) {
        .splash-logo {
          width: 100vw;
        }
      }

      /* El nav-bar permanece invisible (pero presente en el DOM, para poder
         medir la posición de su logo) hasta que el splash termina */
      .nav-bar {
        transition: opacity 0.4s ease;
      }

      body.splash-active .nav-bar {
        opacity: 0;
      }

      /* === PESTAÑA IMAGEN === */
      .image-panel {
        display: flex;
        flex-direction: column;
        align-items: center;
      }

      .image-container {
        width: 100%;
        max-width: 600px;
        display: flex;
        justify-content: center;
        align-items: center;
        background: var(--fondo-tarjeta);
        border-radius: var(--borde-radius);
        padding: var(--spacing-lg);
      }

      .image-container img {
        height: 85vh;
        height: 85dvh; /* viewport dinámico para móviles */
        object-fit: contain;
        border-radius: var(--borde-radius);
      }
